-Height adjustable forward angled chair armrest with arm pads tops caps
-Push button on side of arm for vertical adjustment - 3" of vertical height adjustment range
-Bottom bracket mounts to underside of chair seats that have a matching mounting hole pattern 0f 1.25” x 2.25” - **Note: These arms will not mount to all seats - please check your mounting hole pattern before ordering. See pictures for mounting hole pattern dimension on these arms. Mounting screw hardware for mounting to seat NOT included
-Bottom bracket is attached to upright arm with 2 socket head bolts. 4 bolts and 4 washers along with a hex key included for easy 5-minute assembly.